* 100% brand new back cover for iPhone 4/4S.* This Case is light and durable * Transformers mark in the back will make your iPhone more attractive and cooler* Made of aluminum alloy and stainless steel with high quality and good feeling of touch* Exclusively designed for iPhone4/4S* Protect your iPhone from from scratches, dust, fingerprint and other damage resulted from daily use* cool and stylish design* All slots accessible without removing the case.* A wonderful present for those who have a high fever with Transformers